Citazione Stile APA (7a Edizione)

Polak, P. (2008). Out of poverty: What works when traditional approaches fail. Berrett-Koehler.

Citazione stile Chigago Style (17a edizione)

Polak, Paul. Out of Poverty: What Works When Traditional Approaches Fail. San Francisco, Calif.: Berrett-Koehler, 2008.

Citatione MLA (8a ed.)

Polak, Paul. Out of Poverty: What Works When Traditional Approaches Fail. Berrett-Koehler, 2008.